If you’re like me and don’t have a wife to nag you about your bad habits, no problem. Habitforge.com will do the nagging for you. Based on a theory that it takes 21 days to quit an old habit or develop a new habit, HabitForge will send you emails for 21 days asking you to respond yes or no to the goals you had cited. HabitForge will then send your friends an email of your progress and of your success. That way, they can get in on the nagging too. If you mess up, HabitForge starts counting from 1 again.
But you’re right out of luck if you don’t have the habit of checking your email.